2010
DOI: 10.1016/j.biortech.2010.02.072
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Comparison of single-step and two-step purified coagulants from Moringa oleifera seed for turbidity and DOC removal

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Cited by 85 publications
(43 citation statements)
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“…However, it is possible to compare our results with those obtained by researchers that were interested in improving the performance of raw Moringa oleifera seed extract coagulant. There are no research activities dealing with raw coagulant since investigators have focused their attention on the purification of the extract for enhancing the efficiency (Sánchez-Martín et al, 2010), but some of the most relevant studies presented results that are below ours. For example, Muyibi and Evison (1995) reached residual turbidity levels of ca.…”
Section: Comparison With Other Coagulant and Flocculant Agentsmentioning
confidence: 77%
“…However, it is possible to compare our results with those obtained by researchers that were interested in improving the performance of raw Moringa oleifera seed extract coagulant. There are no research activities dealing with raw coagulant since investigators have focused their attention on the purification of the extract for enhancing the efficiency (Sánchez-Martín et al, 2010), but some of the most relevant studies presented results that are below ours. For example, Muyibi and Evison (1995) reached residual turbidity levels of ca.…”
Section: Comparison With Other Coagulant and Flocculant Agentsmentioning
confidence: 77%
“…O coagulante utilizado nos ensaios foi obtido da semente de Moringa oleifera Lam desengordurada segundo Sánchez-Martín et al (2010) seguida de extração com solução salina (NaCl). Para o preparo do coagulante salino de Moringa oleifera Lam., utilizou-se 1000 mg de semente de Moringa desengordurada para 0,1L de água destilada, ou seja uma concentração de 1% m/v.…”
Section: Obtenção Do Coagulanteunclassified
“…Diversos métodos para melhorar a eficiência da remoção de turbidez e cor têm sido propostos por pesquisadores, tais como a utilização da Moringa em pó (Amagloh e Benang, 2009; Mangale et al, 2012), preparação da solução por extração aquosa (Pritchard et al, 2010;Pise e Halkude, 2012) e preparação da solução por extração salina (Okuda et al, 2001;Madrona et al, 2012;Sánchez-Martín et al, 2012). Mesmo diante de diversos estudos, ainda não há padronização para tais procedimentos.…”
unclassified
“…Powder produced from the seed is used as an effective primary coagulant for water treatment (Bhuptawat et al, 2007;Pritchard et al, 2010;Sánchez-Martín, 2010), and also possess the potential to remove cadmium from aqueous system (Sharma et al, 2006). The seed extract has been shown to have ameliorative effect on liver fibrosis in rats (Hamza, 2010), and also contain certain antitumor promoter (Guevara et al, 1999).…”
Section: Introductionmentioning
confidence: 99%